Come and see our amazing products. This sun hat is made by 100% Polyester breathable and lightweight,It is Best fit for 21.5"-24" head girth, 3.2 inch wide brim for sun protection,There is an Adjustable string on hat back for comfy fit and chin cord with toggle for windproof,The back Airy mesh crown band, make you more cool and comfortable,It is Great for any outdoor activities like fishing, hiking, camping, go to travel, hunting, gardening and so on. Pls confirm with us about the packing info, stock color and exact production time before placing your order.